Home / 231,041,010.30-346,561,515.45-224,322,546.30

Finding the Fourth Proportional to 231,041,010.30, 346,561,515.45 and 224,322,546.30

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Solution

The fourth proportional to 231,041,010.30, 346,561,515.45 and 224,322,546.30 is: 336,483,819.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,041,010.30 : 346,561,515.45 = 224,322,546.30 : x
  2. Step 2: Convert to fraction form
    231,041,010.30/346,561,515.45 = 224,322,546.30/x
  3. Step 3: Cross multiply
    231,041,010.30x = 346,561,515.45 × 224,322,546.30
  4. Step 4: Simplify right side
    231,041,010.30x = 77,741,561,595,330,784
  5. Step 5: Solve for x
    x = 77,741,561,595,330,784/231,041,010.30
  6. Step 6: Final answer
    x = 336,483,819.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.